package com.mvc.util;

/**
 * @ Author xsd
 * @ crate time 2020/6/8 11:37
 * @ 描述
 */
public class CurrentCon {
    private static ConnectionUtils connectionUtils=null;
    static {
         connectionUtils=new ConnectionUtilsImpl();
    }

    public static ConnectionUtils getCon() {
        return connectionUtils;
    }
}
